39 MT Starter from Keystone Alternators and Starters

High-Performance Starters

Keystone starters are built with cutting-edge technology and superior quality parts. Each starter meets or exceeds OE standards through our rigorous testing process and can handle extreme conditions with efficient performance. Looking for the right starter? Choose Keystone for superior quality.

Our Solutions

  • Auto & Light Truck

  • Medium & Heavy Truck

  • Transport Refrigeration

  • Bus & Motorcoach

  • Agriculture

  • Construction

  • Mining

  • Industrial

  • Locomotive

Red Pick Up Truck that uses Keystone alternator and starter. Find your alternator and starter today

Quality & Performance

Our new and replacement starters are built to exceed OE standards. We test and renew each component to ensure OE-quality specs and replace vital parts as needed. Trust our experience and commitment to quality for flawless performance every time you choose Keystone.

Transport trucks that use Keystone Alternators and Starters

Keep On Moving

We offer high-quality starters that meet or exceed OE standards. Our expert team rigorously tests each starter, renewing vital components to OE-quality specifications. We strive to deliver reliable, top-performing starters that satisfy our customers.

Our purpose is to supply products that exceed customer expectations.

Superior Service

We offer top-notch customer service that exceeds expectations. With our efficient tools and experienced team, we can assist with technical issues, product or service questions and general assistance. We personalize your support and aim to help with your unique needs. 


We test every starter thoroughly to match the highest OE quality standards. Our experts conduct performance tests, prioritize safety and satisfaction, and never compromise on quality. You can trust our starters to meet rigorous standards for quality and performance.

Computer displaying the Keystone E-Catalogue available for customers to use


Looking for a specific part? Check out the e-catologue for a full portfolio of available starters. For all truck classes, buses, off-highway vehicles, locomotives and more.

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